Cutting Wheels
DMW 130 Cutter Wheel
The Kemroc DMW 130 Cutter Wheel offers high performance and precision for demanding excavation tasks.
Cutter wheels in the DMW range were designed in cooperation with customers for attachment to hydraulic excavators. Two high torque, lateral hydraulic motors guarantee high production rates and maximum cutting forces. As a result, even in hard rock with a uniaxial compressive strength of 120MPA as well as reenforced concrete, very high productivity rates can be achieved.
KEMROC produces these robust attachments in 4 sizes for excavators from 14 to 60 tons. To meet the demands of many applications, KEMROC have developed cutter wheel variations for cutting depths to 1,000 millimeters. A choice of wheels with different tooling configurations and a range of widths up to 400 mm are available. Wheels with non-standard width and cutting depth are available on demand. The DMW range is designed to work under water to depths of 30 meters, making the cutter wheels ideal for trenching and underwater demolition projects.
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Recommended excavator weight40,000 – 77,000 lb
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Rated power175 hp (130 kW)
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Cutting width (A)3 | 5 | 8 in
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Cutting depth (B)16 in
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Cutting depth with sliding device12 in
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Cutter wheel diameter48 in
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Torque at 350 bar15,500 lbf·ft
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Cutting force at 350 bar7,900 lbf
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Recomm. oil flow according to wheel diameter61 – 79 gal/min
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Max. oil flow at 50 bar90 gal/min
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Max. operating hydraulic pressure5,500 psi (380 bar)
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Max. rebar diameter in re-enforced concrete *0.75 in
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Max. uniaxial compressive strength14,500 psi (100 MPa)
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Weight of drive unit, approx.2,500 lb
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Weight of cutter wheel, approx. **880 lb
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Weight of dipping device, approx.670 lb
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Weight of protection cover, approx.130 lb
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Pick boxPH 32 HD Type
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Standard pickER 17/75/70/30 Q
See it in Action
